I have done my Balance Shaft Eliminator a new way. It was a pain in the @$$ trying to press the bearing into the block. I noticed that wear the balance shaft bearing sits there is a plug screw there. I took a drill bit and drilled that hole larger and taped the oil hole inside of the block and caped it with a screw plug and a little JB welds on the plug to lock it in place. Than I taped the outer hole and plugged it too the same way using RTV. I know that some people are going to say that you can put the balance shaft back in the block who cares. The whole thing took about 20 minuets.